Fanuc

A hardware overtravel occured in the positive direction of the n-axis.
(M series)

Exceeded the n-th axis - side stored stroke check 3.

Exceeded the n-th axis + side stored stroke check 3.

Exceeded the n-th axis - side stored stroke check 1, 2.

Exceeded the n-th axis + side stored stroke check 1, 2.

The servo function for the following has not been enabled when an axis occupying a single DSP (corresponding to two ordinary axes) is specified on the axis setting screen. 1. Learning control (bit 5 of parameter No. 2008 = 1) 2. High-speed current loop (bit 0 of parameter No. 2004 = 1) 3. High-speed interface axis (bit 4 of parameter No. 2005 = 1)

The maximum current rating for the amplifier does not match that for the motor.

At power-up, amplifier initial ID information could not be read.

An attempt was made to write maintenance information on the ampli-fier maintenance screen, but it failed.

Because of an FSSB communication error, the servo system could not receive correct data.